package com.lagou.dao;

import com.lagou.domain.Dept;

import java.util.List;

public interface DeptDao {

    //查询所有信息
    public List<Dept> findAll();
    //新增
    public void save(Dept dept);
    //根据dept_id查询
    public Dept findByDeptId(Integer dept_id);
}
